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Definition of multispectral in US English:

multispectral

adjective

Operating in or involving several regions of the electromagnetic spectrum.

‘multispectral images from satellites’

‘Second, the multispectral images can be used for estimating surface spectral reflectance of an object in a natural scene, which is an inherent physical property of its surface.’

‘Therefore, multispectral autofluorescence imaging and spectrofluorometry represent complementary techniques that can provide a more complete quantitative and qualitative analysis of tissue samples.’

‘In multispectral images, the same spatial region is captured multiple times using different imaging modalities.’

‘We can then choose a few optimal spectral bands that will get the job done with enough speed and accuracy when used in multispectral imaging systems.’

‘In the long run, of course, people will learn how to use the inherent dispersion of optical phased-array devices to enhance multispectral sensors, since spectral-based sensors require some dispersion.’

‘Extensive forensic ink analysis and multispectral imaging tests provided further physical evidence that placed the documents in the same time period.’

‘Satellite or airborne multispectral imaging of this kind, used a lot by geologists and environmental analysts, holds great potential for archaeology - but to date its use has been limited.’

‘We then build a multispectral image consisting of five spectral bands (visible, near-IR, and three thermal IR channels) and use the program for further processing and interpretation.’

‘To solve these problems, a method for quantification of stain conditions from microscopic images taken by multispectral microscope systems has been proposed.’

‘The larger of these is connected to both a multispectral camera and an infrared spectrometer.’

‘When researchers use multispectral imaging, they take many pictures of the same object or scene; for each shot, they use a different filter that's finely tuned to capture only certain wavelengths of light.’

‘They may be facing a series of major environmental catastrophes over the next twenty years and, without the early warning provided by multispectral satellite imagery, these catastrophes could come as a surprise or set of surprises.’

‘Although the system can analyze only temporal changes of cellular fluorescence, the expansion to a multispectral imaging system for spatiotemporal analysis is straightforward.’

‘These features represent a marked advantage in using multispectral digital images with respect to a single acquisition of color fluorescence images by a color camera through a long-pass filter.’